Home / 29,512.45-44,279.61-13,725.96

Finding the Fourth Proportional to 29,512.45, 44,279.61 and 13,725.96

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Solution

The fourth proportional to 29,512.45, 44,279.61 and 13,725.96 is: 20,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512.45 : 44,279.61 = 13,725.96 : x
  2. Step 2: Convert to fraction form
    29,512.45/44,279.61 = 13,725.96/x
  3. Step 3: Cross multiply
    29,512.45x = 44,279.61 × 13,725.96
  4. Step 4: Simplify right side
    29,512.45x = 607,780,155.68
  5. Step 5: Solve for x
    x = 607,780,155.68/29,512.45
  6. Step 6: Final answer
    x = 20,594.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.